Castaldo LiquaGlass

 0% Shrinkage RTV.
 Not an expensive hard-to-mix silicone rubber!
 Not an amateur bake in the oven material!
 Makes strong, flexible, easy to cut molds.
 Inexpensive and easy to use 1:1 mix ratio.
 Clear as Glass.
 Thin, easy to pour and mix, Castaldo® LiquaGlass® molds are easy to make because you can SEE what you are cutting!

Injecting Castaldo LiquaGlass molds is easy because you can SEE the wax as it is injected!